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HYDRO20498
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HYDRO20498
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Last modified
8/24/2016 8:41:48 PM
Creation date
11/20/2007 1:34:54 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981034
IBM Index Class Name
Hydrology
Doc Date
10/28/1986
Doc Name
4th Qtr 1986 POND INSPECTION REPORT
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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UARTERLY POND INSPECTION RE~ <br />THIRD QUARTE <br />• OPERATOR: Grand Ftesa Coal Co. <br />MINE: I1ine <br />DATE OF INSPECTION: 10-3-86 <br />POND IDENTIFICATION <br />TYPE OF POND <br />IrP C' /r( 1 a f 2~~8'~ <br />III IIIIIIIIIIIII III <br />I 2 3 4 5 <br />1 <br />Sediment <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 8" above maximum sediment level <br />Sediment level (% total storage): 250 <br />Outflow (cfs): no flow- too high of TSS to discharge. <br />FEATIIkFC <br />nnnel ~u <br /> <br />EROSIONAL: <br />Yes <br />No V VI•IPI LI\ 1 ~ <br />Rills 8 Gullies on Embankment <br />Inadequate Vegetation X <br />Outlet Channel Erosion X <br />Burrows X <br />Other X <br />STRUCTURAL: Yes No <br />Differential Settling x <br />Cracks or Slides X <br />Seepage X <br />Other x <br />APPURTENANT STRUCTURES: Yes No <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles. Pumps <br />Other <br />ADDITIONAL COMMENTS: A silt fense was constructed across the lower end of the <br />mine yard area to catch sediment before it gets to the pond. The fense is temporary <br />and is designed to reduce pond maintenance during temporary cessation. <br />MAINTENANCE REQUIRED:none <br />NAME OF INSPECTOR:_Larrv F1. Reschke <br />
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